[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

EP2576719A4 - Azeotrope-like composition of hexafluoropropane, hexafluoropropene and hydrogen fluoride - Google Patents

Azeotrope-like composition of hexafluoropropane, hexafluoropropene and hydrogen fluoride

Info

Publication number
EP2576719A4
EP2576719A4 EP11787129.3A EP11787129A EP2576719A4 EP 2576719 A4 EP2576719 A4 EP 2576719A4 EP 11787129 A EP11787129 A EP 11787129A EP 2576719 A4 EP2576719 A4 EP 2576719A4
Authority
EP
European Patent Office
Prior art keywords
hexafluoropropene
hexafluoropropane
azeotrope
composition
hydrogen fluoride
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP11787129.3A
Other languages
German (de)
French (fr)
Other versions
EP2576719A2 (en
Inventor
Ryan Hulse
Hang T Pham
Rajiv Ratna Singh
Hsueh Sung Tung
Daniel C Merkel
Konstantin A Pokrovski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell International Inc
Original Assignee
Honeywell International Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honeywell International Inc filed Critical Honeywell International Inc
Publication of EP2576719A2 publication Critical patent/EP2576719A2/en
Publication of EP2576719A4 publication Critical patent/EP2576719A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • C01B7/195—Separation; Purification
    • C01B7/197—Separation; Purification by adsorption
    • C01B7/198—Separation; Purification by adsorption by solid ion-exchangers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
    • C07C17/386—Separation; Purification; Stabilisation; Use of additives by distillation with auxiliary compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/389—Separation; Purification; Stabilisation; Use of additives by adsorption on solids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
EP11787129.3A 2010-05-27 2011-05-17 Azeotrope-like composition of hexafluoropropane, hexafluoropropene and hydrogen fluoride Withdrawn EP2576719A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/788,885 US8436218B2 (en) 2010-05-27 2010-05-27 Azeotrope-like composition of hexafluoropropane, hexafluoropropene and hydrogen fluoride
PCT/US2011/036789 WO2011149711A2 (en) 2010-05-27 2011-05-17 Azeotrope-like composition of hexafluoropropane, hexafluoropropene and hydrogen fluoride

Publications (2)

Publication Number Publication Date
EP2576719A2 EP2576719A2 (en) 2013-04-10
EP2576719A4 true EP2576719A4 (en) 2015-11-25

Family

ID=45004665

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11787129.3A Withdrawn EP2576719A4 (en) 2010-05-27 2011-05-17 Azeotrope-like composition of hexafluoropropane, hexafluoropropene and hydrogen fluoride

Country Status (6)

Country Link
US (2) US8436218B2 (en)
EP (1) EP2576719A4 (en)
JP (2) JP5965900B2 (en)
CN (1) CN102971393B (en)
MX (1) MX343346B (en)
WO (1) WO2011149711A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9272969B2 (en) * 2013-03-13 2016-03-01 Honeywell International Inc. Azeotropic compositions of 1,3,3-trichloro-1,1-difluoropropane and hydrogen fluoride
US9272968B2 (en) 2013-03-14 2016-03-01 Honeywell International Inc. Process to suppress the formation of 3,3,3-trifluoropropyne in fluorocarbon manufacture
FR3003567B1 (en) * 2013-03-20 2015-03-06 Arkema France COMPOSITION COMPRISING HF AND 3,3,3-TRIFLUOROPROPENE
FR3003569B1 (en) * 2013-03-20 2015-12-25 Arkema France COMPOSITION COMPRISING HF AND 1,3,3,3-TETRAFLUOROPROPENE
CN103820082B (en) * 2014-03-02 2017-04-12 上海海洋大学 Environmental protection refrigerant for ultralow-temperature refrigeration system
US9938213B2 (en) 2015-08-19 2018-04-10 Honeywell International Inc. Methods for removing acidic impurities from halogenated propenes
US10029964B2 (en) * 2016-08-30 2018-07-24 Honeywell International Inc. Azeotropic or azeotrope-like compositions of 3,3,3-trifluoropropyne and water
CN106433647B (en) * 2016-09-19 2019-02-15 苏州诺菲纳米科技有限公司 Etching paste and preparation method thereof based on nano-silver conductive film
CN111094503B (en) * 2017-09-11 2022-04-01 科慕埃弗西有限公司 Azeotropic compositions comprising hydrogen fluoride and fluorocarbon
JP6642757B2 (en) * 2018-04-25 2020-02-12 ダイキン工業株式会社 Composition containing refrigerant, heat transfer medium and heat cycle system
US11344761B2 (en) 2018-10-15 2022-05-31 Honeywell International Inc. Azeotrope or azeotrope-like compositions of trifluoroiodomethane (CF3I) and 1,1,1,2,2,3,3,-heptafluoropropane (HFC-227ca)
US11318338B2 (en) * 2018-10-15 2022-05-03 Honeywell International Inc. Azeotrope or azeotrope-like compositions of trifluoroidomethane (CF3I) and 1,1,1,3,3,3-hexafluoropropane (HFC-236fa)
US11208582B2 (en) 2019-05-20 2021-12-28 Honeywell International Inc. Azeotrope or azeotrope-like compositions of trifluoroiodomethane (CF3I) and trifluoroacetyl chloride (CF3COCI)
US11987553B2 (en) 2020-09-11 2024-05-21 Honeywell International Inc. Methods for removal of sulfur dioxide (SO2) from trifluoroacetyl chloride (TFAC)
US11565992B2 (en) 2020-11-13 2023-01-31 Honeywell International Inc. Methods for separation of azeotrope or azeotrope-like compositions of trifluoroiodomethane (CF3I) and trifluoroacetyl chloride (CF3COCI)
AT525774B1 (en) 2021-12-15 2023-09-15 Enerox Gmbh Cleaning method for an electrolyte liquid of a redox flow battery

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6388147B1 (en) * 1994-05-26 2002-05-14 E. I. Du Pont De Nemours And Company Production of 1,2-dihydro and 2,2-dihydro hexafluoropropanes and azeotropes thereof with HF
WO2008024508A1 (en) * 2006-08-24 2008-02-28 E. I. Du Pont De Nemours And Company Processes for separation of fluoroolefins from hydrogen fluoride by azeotropic distillation
US20090234165A1 (en) * 2008-03-14 2009-09-17 Honeywell International Inc. Process for the manufacture of fluorinated olefins

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0337127B1 (en) * 1988-03-14 1993-04-21 Hoechst Aktiengesellschaft Process for the preparation of hexafluor propene
US5396000A (en) * 1993-05-24 1995-03-07 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1,2,3,-pentafluoropropane
JPH0995459A (en) * 1995-09-29 1997-04-08 Daikin Ind Ltd Production of 1,1,1,3,3-pentafluoropropene and 1,1,1,2,3,3,3-heptafluoropropane and production of 1,1,1,3,3-pentafluoropropane
US6261472B1 (en) 1996-11-04 2001-07-17 E. I. Du Pont De Nemours And Company Azeotrope-like compositions containing fluoroethane
FR2768717B1 (en) * 1997-09-24 1999-11-12 Solvay PROCESS FOR SEPARATING HYDROGEN FLUORIDE FROM ITS MIXTURES WITH A HYDROFLUOROALCANE CONTAINING FROM 3 TO 6 CARBON ATOMS
US6407297B1 (en) 1997-11-25 2002-06-18 Ineos Fluor Holdings Limited Preparation of fluorine-containing organic compounds
AU3377999A (en) 1998-04-03 1999-10-25 E.I. Du Pont De Nemours And Company Processes for the purification and use of 2-chloro-1,1,1,2,3,3,3-heptafluoropropane and azeotropes thereof with hf
DE69919536T2 (en) 1998-06-02 2005-09-01 E.I. Du Pont De Nemours And Co., Wilmington METHOD FOR PRODUCING HEXAFLUORPROPES AND, WHERE APPROPRIATE, OTHER HALOGENATED HYDROCARBONS CONTAINING FLUOR
US7183448B2 (en) * 1998-11-13 2007-02-27 Daikin Industries, Ltd. Azeotropic composition, comprising 1, 1, 1, 3,3-pentafluoropropane and 1, 1, 1-trifluoro-3-chloro-2-propene, method of separation and purification of the same, and process for producing 1, 1, 1,3,3-pentafloropropane and 1, 1, 1-trifluoro-3-chloro-2-propene
JP4432230B2 (en) * 2000-07-27 2010-03-17 日本ゼオン株式会社 Fluorinated hydrocarbon purification method, solvent, lubricating polymer-containing liquid, and article having a lubricating polymer film
EP1463696B1 (en) 2001-10-31 2015-06-24 E. I. du Pont de Nemours and Company Vapor phase production of 1,1,1,2,3,3,3-heptafluoropropane from hydrogen fluoride and hexafluoropropylene
US7060165B2 (en) 2002-02-14 2006-06-13 Pcbu Services, Inc. Processes for purification and production of fluorocarbons
US8084653B2 (en) 2004-04-29 2011-12-27 Honeywell International, Inc. Method for producing fluorinated organic compounds
US8383867B2 (en) 2004-04-29 2013-02-26 Honeywell International Inc. Method for producing fluorinated organic compounds
US8058486B2 (en) 2004-04-29 2011-11-15 Honeywell International Inc. Integrated process to produce 2,3,3,3-tetrafluoropropene
US8067649B2 (en) 2004-04-29 2011-11-29 Honeywell International Inc. Method for producing fluorinated organic compounds
US7388117B2 (en) * 2005-11-01 2008-06-17 E.I. Du Pont De Nemours And Company Azeotrope compositions comprising 1,2,3,3,3-pentafluoropropene and hydrogen fluoride and uses thereof
US7560602B2 (en) * 2005-11-03 2009-07-14 Honeywell International Inc. Process for manufacture of fluorinated olefins
US8324436B2 (en) 2006-01-03 2012-12-04 Honeywell International Inc. Gas phase synthesis of 2,3,3,3-tetrafluoro-1-propene from 2-chloro-3,3,3-trifluoro-1-propene
TW200801513A (en) 2006-06-29 2008-01-01 Fermiscan Australia Pty Ltd Improved process
US7803975B2 (en) * 2006-07-13 2010-09-28 E.I. Du Pont De Nemours And Company Process for separating a fluoroolefin from HF by liquid-liquid extraction
SG10202105126SA (en) * 2008-05-07 2021-06-29 Du Pont Compositions comprising 1,1,1,2,3-pentafluoropropane or 2,3,3,3- tetrafluoropropene

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6388147B1 (en) * 1994-05-26 2002-05-14 E. I. Du Pont De Nemours And Company Production of 1,2-dihydro and 2,2-dihydro hexafluoropropanes and azeotropes thereof with HF
WO2008024508A1 (en) * 2006-08-24 2008-02-28 E. I. Du Pont De Nemours And Company Processes for separation of fluoroolefins from hydrogen fluoride by azeotropic distillation
US20090234165A1 (en) * 2008-03-14 2009-09-17 Honeywell International Inc. Process for the manufacture of fluorinated olefins

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
GMEHLING J ET AL: "Azeotropic Data for Binary Mixtures", 1 January 2004, CRC HANDBOOK OF CHEMISTRY AND PHYSICS, CRC PRESS, US, PAGE(S) 6-180, ISBN: 0-8493-0485-7, XP008183150 *
See also references of WO2011149711A2 *

Also Published As

Publication number Publication date
WO2011149711A3 (en) 2012-03-01
EP2576719A2 (en) 2013-04-10
MX2012013562A (en) 2013-01-29
WO2011149711A2 (en) 2011-12-01
US8436218B2 (en) 2013-05-07
JP2016222924A (en) 2016-12-28
US20130217929A1 (en) 2013-08-22
JP5965900B2 (en) 2016-08-10
CN102971393A (en) 2013-03-13
CN102971393B (en) 2015-09-16
US8653311B2 (en) 2014-02-18
MX343346B (en) 2016-11-03
US20110295045A1 (en) 2011-12-01
JP2013531091A (en) 2013-08-01

Similar Documents

Publication Publication Date Title
EP2576719A4 (en) Azeotrope-like composition of hexafluoropropane, hexafluoropropene and hydrogen fluoride
EP2382300A4 (en) Azeotrope-like compositions of pentafluoropropane, chlorotrifluoropropene, and hydrogen fluoride
EP2646403A4 (en) Azeotrope-like compositions of (z)-1-chloro-3,3,3-trifluoropropene and hydrogen fluoride
IL250824B (en) Certain amino-pyridazines, compositions thereof, and methods of their use
HK1198174A1 (en) Azeotrope-like compositions of e-1-chloro-2,3,3,3-tetrafluoropropene and uses thereof e-1--2333-
PL2554050T3 (en) Combined chlorine agent, and manufacturing method and method of use for same
EP2657189A4 (en) Fluorinated graphene oxide and preparation method thereof
EP2385944A4 (en) Fluorine containing compounds and methods of use thereof
HK1194071A1 (en) Certain triazolopyrazines, compositions thereof and methods of use therefor
EP2747767A4 (en) Certain chemical entities, compositions, and methods
EP2755657A4 (en) Certain chemical entities, compositions, and methods
EP2583234A4 (en) Augmentation and correction of location based data through user feedback
EP2566929A4 (en) Azeotrope-like compositions of tetrafluoropropene and water
EP2582664A4 (en) Phenylthioacetate compounds, compositions and methods of use
EP2523966A4 (en) Certain chemical entities, compositions, and methods
EP2460790A4 (en) Fluorine-containing compound, fluorine-containing surfactant and compositions containing same
EP2670763A4 (en) Certain chemical entities, compositions, and methods
EP2552879A4 (en) AZEOTROPE-LIKE COMPOSITION OF 2,3-DICHLORO-3,3-DIFLUOROPROPENE (HCFO-1232xf) AND HYDROGEN FLUORIDE (HF)
HK1199854A1 (en) Azeotrope-like compositions of z-1,1,1,4,4,4-hexafluoro-2-butene and e-1,1,1,4,4,4-hexafluoro-2-butene and uses thereof z-111444--2- e-111444--2-
EP2609108A4 (en) Certain chemical entities, compositions, and methods
EP2385943A4 (en) Fluorine containing compounds and methods of use thereof
EP2344434A4 (en) Azeotrope-like compositions of 1,1,2,3-tetrachloropropene and hydrogen fluoride
EP2753174A4 (en) Certain chemical entities, compositions, and methods
EP2817380A4 (en) Azeotropic compositions of 1,1,3,3-tetrachloro-1-fluoropropane and hydrogen fluoride
EP2970740A4 (en) Azeotropic compositions of 1,1,3,3-tetrachloroprop-1-ene and hydrogen fluoride

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20121116

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20151023

RIC1 Information provided on ipc code assigned before grant

Ipc: C01B 7/19 20060101ALI20151019BHEP

Ipc: C07C 17/386 20060101AFI20151019BHEP

Ipc: C07C 17/389 20060101ALI20151019BHEP

Ipc: C07C 19/08 20060101ALI20151019BHEP

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: HONEYWELL INTERNATIONAL INC.

17Q First examination report despatched

Effective date: 20151203

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20180606

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20181017